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<ol class="breadcrumb">
  <li>类列表</li>
  <li>StorageController</li>
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<div class="tab-content">
    <div class="tab-pane fade active in" id="c-info">
        <p class="comment">
            <h3>文件</h3>
        </p>
        <p class="comment">
            <code>server/src/api/controllers/storage.controller.ts</code>
        </p>





            <section>
    <h3 id="index">索引</h3>
    <table class="table table-sm table-bordered index-table">
        <tbody>

                <tr>
                    <td class="col-md-4">
                        <h6><b>方法</b></h6>
                    </td>
                </tr>
                <tr>
                    <td class="col-md-4">
                        <ul class="index-list">
                            <li>
                                    <span class="modifier">Async</span>
                                <a href="#upload">upload</a>
                            </li>
                        </ul>
                    </td>
                </tr>





        </tbody>
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</section>

            <section>
    <h3 id="constructor">构造方法</h3>
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                    <td class="col-md-4">
<code>constructor(importService: <a href="../injectables/ImportService.html">ImportService</a>)</code>
                    </td>
                </tr>
                        <tr>
                            <td class="col-md-4">
                                <div class="io-line">被定义在 <a href="" data-line="17" class="link-to-prism">server/src/api/controllers/storage.controller.ts:17</a></div>
                            </td>
                        </tr>

                <tr>
                    <td class="col-md-4">
                            <div>
                                    <b>参数列表 :</b>
                                    <table class="params">
                                        <thead>
                                            <tr>
                                                <td>名称</td>
                                                    <td>类型</td>
                                                <td>可选的</td>
                                            </tr>
                                        </thead>
                                        <tbody>
                                                <tr>
                                                        <td>importService</td>
                                                  
                                                        <td>
                                                                        <code><a href="../injectables/ImportService.html" target="_self" >ImportService</a></code>
                                                        </td>
                                                  
                                                    <td>
                                                            否
                                                    </td>
                                                    
                                                </tr>
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        方法
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                    <a name="upload"></a>
                    <span class="name">
                        <b>
                            <span class="modifier">Async</span>
                            upload
                        </b>
                        <a href="#upload"><span class="icon ion-ios-link"></span></a>
                    </span>
                </td>
            </tr>
            <tr>
                <td class="col-md-4">
                    <span class="modifier-icon icon ion-ios-reset"></span>
                    <code>upload(req, res)</code>
                </td>
            </tr>

            <tr>
                <td class="col-md-4">
                    <b>装饰器列表 : </b>
                    <br />
                    <code>@Post()<br />@ApiConsumes(&#x27;multipart/form-data&#x27;)<br />@ApiImplicitFile({name: &#x27;file&#x27;, required: true})<br /></code>
                </td>
            </tr>

            <tr>
                <td class="col-md-4">
                    <div class="io-line">被定义在 <a href="" data-line="23"
                            class="link-to-prism">server/src/api/controllers/storage.controller.ts:23</a></div>
                </td>
            </tr>


            <tr>
                <td class="col-md-4">

                    <div class="io-description">
                        <b>参数列表 :</b>
                        <table class="params">
                            <thead>
                                <tr>
                                    <td>名称</td>
                                    <td>可选的</td>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>req</td>

                                    <td>
                                        否
                                    </td>


                                </tr>
                                <tr>
                                    <td>res</td>

                                    <td>
                                        否
                                    </td>


                                </tr>
                            </tbody>
                        </table>
                    </div>
                    <div>
                    </div>
                    <div class="io-description">
                        <b>返回 : </b>        <code><a href="https://www.typescriptlang.org/docs/handbook/basic-types.html" target="_blank" >any</a></code>

                    </div>
                    <div class="io-description">
                        
                    </div>
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    <div class="tab-pane fade  tab-source-code" id="c-source">
        <pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import * as UUID from &#x27;uuid&#x27;;
import * as moment from &#x27;moment&#x27;;
import { ApiUseTags, ApiConsumes, ApiImplicitFile, ApiBearerAuth } from &#x27;@nestjs/swagger&#x27;;
import { AuthGuard } from &#x27;@nestjs/passport&#x27;;
import { Post, Req, Res, BadRequestException, InternalServerErrorException, UseGuards } from &#x27;@nestjs/common&#x27;;
import { config } from &#x27;../../config&#x27;;
import { Api } from &#x27;../../common/aspects/decorator&#x27;;
import { resolve } from &#x27;path&#x27;;
import { UploadActionType } from &#x27;../../common/aspects/enum&#x27;;
import { ImportService } from &#x27;../../common/services/import.service&#x27;;
import { Logger } from &#x27;../../common/lib/logger&#x27;;

@Api(&#x27;storage&#x27;)
@ApiUseTags(&#x27;storage&#x27;)
@ApiBearerAuth()
@UseGuards(AuthGuard())
export class StorageController {
	constructor(private readonly importService: ImportService) { }

	@Post()
	@ApiConsumes(&#x27;multipart/form-data&#x27;)
	@ApiImplicitFile({ name: &#x27;file&#x27;, required: true })
	async upload(@Req() req, @Res() res) {
		const files &#x3D; req.raw.files;

		if (Object.keys(files).length &#x3D;&#x3D; 0) {
			throw new BadRequestException(&#x27;没有上传任何文件&#x27;);
		}

		const file &#x3D; files.file;
		const action &#x3D; req.raw.body.action || UploadActionType.UPLOAD;

		switch (action) {
			case UploadActionType.IMPORT:
				const target &#x3D; req.raw.body.target;
				if (!target) throw new BadRequestException(&#x27;参数 target 缺失&#x27;);

				Logger.log(target, &#x27;StorageController::import&#x27;);

				try {
					res.send(await this.importService.handleFile(file, target));
				} catch (err) {
					Logger.error(err);

					throw new BadRequestException(&#x27;导入失败&#x27;);
				}
				break;
			default:
				const path &#x3D; &#x60;${moment().format(&#x27;YYYY-MM-DD&#x27;)}/${UUID.v4()}-${file.name}&#x60;;
				const filePath &#x3D; &#x60;${resolve(config.static.root)}${config.static.uploadPath}/${path}&#x60;;

				Logger.log(filePath, &#x27;StorageController::upload&#x27;);

				file.mv(filePath, (err) &#x3D;&gt; {
					if (err) throw new InternalServerErrorException(&#x27;文件移动失败&#x27;, err);

					res.send({
						path: &#x60;${config.static.uploadPath}/${path}&#x60;,
						filePath,
						name: file.name,
						size: file.size,
						md5: file.md5,
						mimetype: file.mimetype
					});
				});
				break;
		}
	}
}
</code></pre>
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